Author Question: A. africanus is considered to be more derived than A. afarensis for all the following reasons EXCEPT ... (Read 43 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
A. africanus is considered to be more derived than A. afarensis for all the following reasons EXCEPT __________.
 
  a. A. africanus has a cranial capacity of 450-550 cc
  b. A. africanus lacks cranial crests
  c. A. africanus shows greater facial prognathism
  d. A. africanus has small anterior teeth

Question 2

Most Australopithecus africanus finds have been dated to between __________.
 
  a. 4.3 to 3.5 mya
  b. 3 to 1.5 mya
  c. 3.5 to 2.4 mya
  d. 4 to 1.2 mya



orangecrush

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

Answer c

Answer to Question 2

Answer c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library